1. Office of Financial Sanctions Implementation (OFSI), HM Treasury. Financial Sanctions Guidance. June 2022.
Section 3.6, Page 18: States, "OFSI expects you to carry out your own due diligence and risk assessment on the basis of the facts and information available to you... You should not rely solely on a designated person’s or an entity’s own assessment of whether they are owned or controlled by a designated person." This directly supports the need for independent verification (i.e., enhanced due diligence) rather than accepting provided documentation at face value.
Chapter 3, Pages 17-20: Details the principles of ownership and control, establishing the 'more than 50%' rule. The scenario hinges on whether this threshold is now legitimately met, which necessitates verification.
2. The Wolfsberg Group. Guidance on Sanctions Screening. 2019.
Section 5.1, Page 16: Emphasizes that alert investigation requires a "thorough investigation" to determine if an alert is a true match. It states that the process should be "supported by appropriate research from reliable and independent sources." This reinforces the principle that an analyst's first step upon receiving new information is to investigate and verify it, which aligns with conducting EDD.